Synthetic lubricants can be very different chemically and what defines those differences are the basestocks used as the basis for the lubricant. All rights reserved. The chart below shows rotary bomb (ASTM D2272) results between Synfluid PAOs and some mineral oils. The chart below shows specific properties of four of our PAO grades that are well-suited to metalworking applications. polyalphaolefin compatibility chart - wolfematt.com Adding a PPD will reduce the pour point of a mineral oil, but it still will not achieve the performance of a PAO. Synfluid PAOs are crafted from an on-purpose process that yields a consistent, high-quality product. Satisfactory to 72 F. 3. / This is a far greater benefit than can be achieved from other base oils. 0000139372 00000 n The PAOs . The chart below illustrates how Chevron Phillips Chemical has come up with an economical solution to a VW T-4 engine test. <> Recent advancements in additive technology and synthetic base fluid manufacturing are pushing the performance edges that make current lubricant offerings better than ever. PAO-based lubricants offer a significant advantage in oxidative stability. Synfluid PAOs provide outstanding improvements in oxidation stability, volatility, water separability and viscometrics, greatly improving oil and hardware longevity. These products are acceptable for use as a lubricant (H1) or as a lubricant component (HX-1), with incidental food contact in and around food processing areas. When PAO 5 and PAO 7 are compared to equiviscous blends of other PAOs, the volatility advantage can be seen more clearly. 2023 Access Intelligence, LLC - All Rights Reserved. We make the petrochemical solutions found in products of all kinds with purpose, collaboration and care. endobj Keys for Proper Grease Selection - Machinery Lubrication 0000000016 00000 n 0000036809 00000 n <> PAO basestocks using conventional catalysts are commercially produced in five low-viscosity grades and two high-viscosity grades to a maximum viscosity of 100 centistokes (cSt) at 100C. Polyalphaolefin (PAO) Prices, Price, Pricing, News, Monitor - ChemAnalyst Satisfactory to 72F (22C) 2. However, Synfluid PAOs can be formulated to be biodegradable and are well known for standing out from conventional base oils. So you can look to Synfluid PAO to help you formulate lubricants with both environmental benefits and outstanding performance properties. A solution, developed by Renewable Lubricants Inc. (RLI) with assistance from Chevron Phillips Chemical, is the use of Synfluid PAOs combined with biobased oils and specially designed additives. The chart below shows that the PAO has a higher specific heat, which means that the PAO is better at absorbing heat. Although VI is an important indicator, when used alone, VI is misleading. 180 0 obj The information listed in parentheses is D-1418 nomencalture, common acronyms or common trade names. If you would like us to test your formulation or have questions about our formulating experience, give us a call. 179 0 obj Working in conjunction with the Union Carbide Chemicals, Plastics Company Inc., and the Mellon Institute of Industrial Research, the USNRL developed the first water-glycol, PAG-thickened, fire-resistant hydraulic fluid (WGHF). Low-viscosity Synfluid PAOs are both NSF H1 and HX-1 registered. 0000035336 00000 n Due to this incompatibility with many but not all PAG lubricants, system change-outs from mineral oil to PAG-based lubricants may be costlier and take additional time. Since there are no other discernable compounds, Synfluid PAOs are more readily biodegradable and can be used for some food applications. Entergy Grows Revenue, Increases Customer Satisfaction with Value-Added Services, Flexible & Reliable: Optimal performance amid variable power generation, AI in Renewables: The Secrets to Successfully Scaling a Diversified Fleet. The degree of the advantage may depend on the specific PAG basestock type used (such as water-soluble, oil-soluble, etc.). Two major types of synthetic basestockspolyalkylene glycols (PAG) and polyalphaolefin (PAO)and the lubricants formulated from them, will be compared. With the powerful combination of MOLYKOTE. endobj PPDs act only on linear or waxy compounds, and these characteristics are absent from PAOs. Therefore, they are commonly blended or combined with organic ester synthetic base oils to provide a blended base oil that does not have these negative characteristics. Jun 09 Comentarios desactivados en polyalphaolefin compatibility chart. Jun 09, 2022. polyalphaolefin compatibility chart . There are multiple formulations behind the science of synthetic lubricants that can complicate making the right choice for any application. Certainly! Adobe InDesign CS6 (Macintosh) The mineral oil has both lighter and heavier molecular weight materials. A grease formulated with Synfluid PAO and OMGs Calciplex grease precursor could yield a multipurpose product, which allows for consolidation of your grease inventory. However, moving to lower-viscosity oils is a possibility only if you can maintain a low Noack volatility for emissions control and lubricant stability. Let us help you. The chart compares two different formulations, one with PAO and another with Group III mineral oils The End of Test viscosity increase left very little room for error in the Group III formulation. Low-temperature fluidity and high-temperature thermal and oxidative stability are key factors for choosing a PAO. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 163 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> Now that fuel economy is more important than ever, even a one percent improvement can make a significant difference on overall costs. Galvanized steel is susceptible to attack by some chemicals which may cause . In contrast, a mineral oil will require various antioxidants depending upon the structural makeup. endobj Metallocene-catalyzed commercial mPAO basestock grades can attain a viscosity of 300 cSt at 100C. PAOs also resist viscosity increases upon oxidation, which is important in sequence IIIE and VW T4 engine tests. Because of this extensive chemical compatibility, which spans considerable concentration and temperature ranges, . These properties translate into easier distribution of the grease and improved energy efficiency in the equipment. Sustained operations at elevated temperatures increase the rate of oxidation and other degradation reactions. There are indeed pressures in the industry that require improved oxidative stability. A process enhancement at Chevron Phillips Chemicals manufacturing facility has resulted in up to a 30 percent improvement in oxidative stability when used with aminic antioxidants in Rotary Bomb Oxidation Tests (RBOT). 232 0 obj Absolutely! what chemicals to use A run through the test: The chart below shows the operating temperature range of a PAO-based, OMG process grease versus comparable mineral-oil-based grease. endstream xref Focusing on the components of the additive package can further influence the performance of the formulation. Synfluid PAOs have very narrow molecular weight ranges, which are attributed to our high-purity feedstocks. Based on recent average gas prices, conserving just 1% to 2% of the U.S. fuel consumption per year would save $14 million per day. Volatility is a concern for many applications, especially where higher operating temperatures occur or longer service life is desired. The VI of PAOs typically only varies one to two points. PDF PAO chart - Radco Ind The superior benefits of PAOs enable formulators to meet these challenges. To get a superior lubricant, you need to start with a superior base oil. However, Group III base stocks are derived from multiple feedstock choices and processing technologies, which create variability in the properties. PDF Chemical Resistance Guide - Gilson Eng Furthermore, PAOs are H-1 approved for incidental food contact and have good organoleptic properties, which broaden the range of end-use applications for metals. Since PAO fluids are synthetic hydrocarbons, they are compatible with and often combined with mineral-based oils. 0000004079 00000 n and PAO plays an integral part of meeting the challenge for top-tier oils. The table below shows how our new Synfluid mPAOs offer significant advantages in pour point and viscosity index over conventional high-viscosity PAOs. And we pioneered and patented our unique C12-based PAOs in the 1990s. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Thumb 159 0 R/TrimBox[0.0 0.0 792.0 612.0]/Type/Page>> You can see a medical doctor for your burn, but Dr. Ken Hope can help with your base oil and formulation challenges. These units provide a flow of temperature controlled fluid or Polyalphaolefin liquid. Our C12-based grades further improve flash/fire points by as much as 10 percent over other commercial polyalphaolefins. The higher the coefficient, the greater the change in viscosity at elevated pressures. Finally, due to their excellent response to antioxidants, Spectra-Syn Plus PAO can be formulated to resist thermal oxidative attack. If pour point is not a critical property in your application, then blending a PAO 5 and PAO 7 might give you that clear advantage that you are looking for. Group III mineral oils and Group IV PAOs are not of the same quality. 0000162572 00000 n Bk.2z3)))lBShBSX!D !DOaBBB*=]!z The first step is the synthesis of oligomers (polymers with few repeating monomer units) from the linear alpha-olefin. The uniquely beneficial quality of PAOs has been demonstrated in a series of European engine tests. Air is usually a really poor lubricant, so your frustration is understandable! mary berry grandchildren names . The differences in flash, fire, volatility and viscosity highlight the flexibility benefits of using a Synfluid PAO. endobj To improve seal compatibility of PAO-based lubricants, an ester is added to the formulation to add some polarity. Understanding the advantages and disadvantages of each can help end-users decide which option is best for a given application.